{"product_id":"cmmg-ar-15-barrel-sub-assembly-16-10in-5-56-nato-4140-crmo-black-nitride-carbine-gas-55de10a","title":"CMMG AR-15 Barrel Sub-Assembly 16.10in 5.56 NATO 4140 CrMo Black Nitride Carbine Gas 55DE10A","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe CMMG Barrel Sub-Assembly is a dependable foundation for building or refreshing an AR-15 upper. This 16.10-inch 5.56x45mm NATO barrel is made from 4140 chrome-moly steel and finished in black nitride for enhanced wear and corrosion resistance. Built with an M4 profile and carbine-length gas system, it comes with a properly installed M4 barrel extension to help ensure correct fitment during your upper build.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e16.10-inch AR-15 barrel sub-assembly designed for 5.56x45mm NATO chambering\u003c\/li\u003e\n  \u003cli\u003eDurable 4140 chrome-moly steel construction with black nitride (salt bath nitride) finish\u003c\/li\u003e\n  \u003cli\u003eCarbine-length gas system and M4 profile for a proven, versatile configuration\u003c\/li\u003e\n  \u003cli\u003eProperly installed M4 barrel extension for simplified upper receiver assembly\u003c\/li\u003e\n  \u003cli\u003eThreaded muzzle (1\/2x28) for compatibility with common 5.56 muzzle devices and suppressor mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: CMMG\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: 55DE10A\u003c\/li\u003e\n  \u003cli\u003eUPC: 815835014067\u003c\/li\u003e\n  \u003cli\u003eType: Barrel Sub-Assembly\u003c\/li\u003e\n  \u003cli\u003eCaliber\/Chamber: 5.56x45mm NATO\u003c\/li\u003e\n  \u003cli\u003eBarrel Length: 16.10 in\u003c\/li\u003e\n  \u003cli\u003eBarrel Material: 4140 chrome-moly (chromoly) steel\u003c\/li\u003e\n  \u003cli\u003eFinish\/Color: Black nitride (salt bath nitride)\u003c\/li\u003e\n  \u003cli\u003eGas System Length: Carbine\u003c\/li\u003e\n  \u003cli\u003eProfile: M4\u003c\/li\u003e\n  \u003cli\u003eMuzzle Threads: 1\/2x28\u003c\/li\u003e\n  \u003cli\u003eCompatibility: AR-15\u003c\/li\u003e\n  \u003cli\u003eBarrel Extension: M4 (installed)\u003c\/li\u003e\n  \u003cli\u003eItem Weight (approx.): 1.9 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":44077043482746,"sku":"FLX-3186","price":211.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283692349.png?v=1767629188","url":"https:\/\/tlooutdoors.com\/products\/cmmg-ar-15-barrel-sub-assembly-16-10in-5-56-nato-4140-crmo-black-nitride-carbine-gas-55de10a","provider":"TLO Outdoors","version":"1.0","type":"link"}